op07 one piece booster box Piece: 500 Years in the Future OP-07 This package includes many ways to strengthen leaders from previous sets Walmart OP-07 booster box :

It is hard not to play her when you have her

and because most of the creatures in the deck are Soldiers, making Cavern of Souls into a powerful untapped dual land

Because it basically bargains better than Beseech the Mirror and is in that color too, this is better and since its mass sacrifices and mass recursion are better for those same archetypes but many more

Luffy, Ace, and Sabo return as new Leader cards in OP-13. But the celebration won't stop there

The core of the deck is to play anything and everything that lets you scry cards, manipulating the top of your deck to almost always put a land on top, so you can ramp up faster and faster